Omron V780 Series User Manual page 183

Note If the reception level is required, use GET RF TAG ADDITIONAL INFORMATION on page 7-131.
• Error Response
Byte-0 Byte-1
Transaction identi-
fier
X X
Parameter
Exception code
 Execution Examples
Example 1: Locking the User Area of the RF Tag with a Password of 12345678 Hex
TX: 00000000000FFF1080000004080001000412345678
RX: 000000000006FF1080000004
Example 2: Unlocking the User Area
TX: 00000000000FFF1080000004080000000412345678
RX: 000000000006FF1080000004
UHF RFID System V780-series Reader/Writer User's Manual (Z389)
Byte-2 Byte-3 Byte-4
Protocol identifier Field length
0000 hex 0003 hex
For details, refer to Exception Code on page 7-7 under Response Format for Error
Completion on page 7-7.
7 Modbus/TCP Communications
Byte-5 Byte-6 Byte-7
Unit Function
identifier code
FF hex 90 hex
Description
Byte-8
Excep-
tion code
1 byte
7
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